Open Access
Table A.1
Stellar types in 2MASS data (Ks < 15.5 mag).
Region | Boundaries | Population | ||
|
||||
A | 11 < Ks < 13.5 | Ks > 50 × (J − Ks) + 3.5 | LMC supergiants and O dwarfs | |
Ks > 13.5 | (J − Ks) < 0.2 | |||
B | 5.5 < Ks < 13.5 | (J − Ks) < 0.5 | Ks < 50 × (J − Ks) + 3.5 | MW F-K dwarfs (80%), |
LMC supergiants | ||||
C | 5 < Ks < 11 | (J − Ks) > 0.5 | Ks < −24 × (J − Ks) + 32.6 | MW K dwarfs (80%), |
11 < Ks < 13.5 | 0.5 < (J − Ks) < 0.75 | LMC supergiants | ||
DL | Ks > 13.5 | Ks > −10 × (J − Ks) + 21 | Ks < −15.7 × (J − Ks) + 32.3 | LMC RGB, Early-AGB (95%) |
DG | Ks > 13.5 | (J − Ks) > 0.2 | Ks < −10 × (J − Ks) + 21 | MW G-K dwarfs (75%) |
E | 12 < Ks < 13.5 | Ks > −10 × (J − Ks) + 21 | Ks < −15.7 × (J − Ks) + 32.3 | LMC RGB, tip of RGB stars |
F | Ks < 12 | Ks > −1.25 × (J − Ks) + 12 | Ks > −10 × (J − Ks) + 21 | LMC O-rich AGB stars |
Ks < −15.7 × (J − Ks) + 32.3 | ||||
G | Ks < −1.25 × (J − Ks) + 12 | Ks > −10 × (J − Ks) + 21 | Ks < −15.7 × (J − Ks) + 32.3 | LMC massive AGB stars |
H | 7 < Ks < 11 | Ks > −24 × (J − Ks) + 32.6 | Ks < −10 × (J − Ks) + 21 | LMC K-M supergiants, |
MW M dwarfs and K-M giants | ||||
I | 11 < Ks < 13.5 | (J − Ks) > 0.75 | Ks < −10 × (J − Ks) + 21 | LMC supergiants, |
MW K-M dwarfs (55%) | ||||
J | (J − Ks) < 2 | Ks > −1.4 × (J − Ks) + 11.8 | Ks < −1.4 × (J − Ks) + 13.8 | LMC C stars |
Ks > −15.7 × (J − Ks) + 32.3 | ||||
K | 2 < (J − Ks) < 5 | Ks > 0.67 × (J − Ks) + 6.6 | Ks < 0.67 × (J − Ks) + 10.4 | LMC dusty AGB stars |
L | (J − Ks) < 2.5 | Ks > −15.7 × (J − Ks) + 32.3 | Ks > 0.6 × (J − Ks) + 11.25 | LMC red RGB, |
MW M and L dwarfs, galaxies |
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